Illini Esports Engagement

Growth and Activation

join = read.csv("guild-activation.csv")
join

leave = read.csv("guild-leavers.csv")
leave

source = read.csv("guild-joins-by-source.csv")
source

Engagement by channels

text = read.csv("popular-text-channels.csv")
text

voice_channel = read.csv("popular-voice-channels.csv")
voice_channel

Message Activity

message = read.csv("guild-message-activity.csv")
message

voice = read.csv("guild-voice-activity.csv")
voice

communicator = read.csv("guild-communicators.csv")
communicator

ETL on Growth and Activation

messing around with date time

library

library(lubridate)

datetime example

I grabbed this example from astrostats.psu

## read in date/time info in format 'm/d/y h:m:s'
dates <- c("02/27/92", "02/27/92", "01/14/92", "02/28/92", "02/01/92")
times <- c("23:03:20", "22:29:56", "01:03:30", "18:21:03", "16:56:26")
x <- paste(dates, times)
strptime(x, "%m/%d/%y %H:%M:%S")

[1] "1992-02-27 23:03:20 CST" "1992-02-27 22:29:56 CST" "1992-01-14 01:03:30 CST" "1992-02-28 18:21:03 CST" "1992-02-01 16:56:26 CST"

strptime(x, "%m/")

[1] NA NA NA NA NA

tests to investigate how to extract date time

These were scuffed tests I used to learn how to extract the date time * the variable test made me realize removing +00:00 and replacing it with a Z would make the data in a format that can be read by R * the variable test2 was my attempt to try getting it for an entire column

test = "2021-03-27T00:00:00Z"
str(ymd_hms(test))

 POSIXct[1:1], format: "2021-03-27"

test2 = join$interval_start_timestamp
#test2
#ymd_hms(join$interval_start_timestamp)

#strptime(test2, "%Y-%m-%dT%H:%M:%SZ")

While performing my tests, I struggled understanding format of the date was in, a search of a 2021-03-27T00:00:00+00:00 datatype pointed me to a stack overflow page that helped me learn more about python functions Date Time Formats in Python.

testing substring removal

• with a understanding of what I needed to make it possible, I moved on to learn about substring replacement. This took a long time to figure out and understand.

removing the plus sign

a search of R remove all text after plus sign helped me break through this barrier I found that this answer on stackoverflow was particularly helpful in removing the + sign How to remove + (plus sign) from string in R?

removing the rest of zeros

I found the following stackoverflow answer that had a example for how to remove the rest of a string Remove all text before colon

gsub("\\+.*", 'Z', "2021-03-27T00:00:00+00:00")

[1] "2021-03-27T00:00:00Z"

removing +00:00 from the whole column

these were tests I ran to automate this for all the datetime rows

#join[1,1] = gsub("\\+.*", 'Z', join[1,1])
#join

join[,1] = gsub("\\+.*", 'Z', join[,1])
join

NA

split the interval_start_timestamp

Once I got it working on a row, I applied what I learned above to extract the year, month, and day from the initial datetime object Later when I was generating the bar charts, I had issues ordering the data by calendar months, a quick search yielded Sorting months in R I learned that passing months into factor with the levels = month.name would allow me to sort by the months

year = year(as.POSIXlt(join$interval_start_timestamp))

month = factor(months(as.POSIXlt(join$interval_start_timestamp)),levels = month.name)

day = weekdays(as.POSIXlt(join$interval_start_timestamp))

make the new dataframe

After making the split dataframes, I used a cbind to append the columns to the original dataset and reordered the dataset.

joins = cbind(join, year, month,day)
joins

joins = joins[,c(1,5,6,7,2,3,4)]
joins

testing if I could change the months to become a factor

# test to see what would happen if I could convert a months output as a factor
factor(months(as.POSIXlt(join$interval_start_timestamp)),levels = month.name)

  [1] March     March     March     April     April     April     April     April     April     April     April     April     April     April    
 [15] April     April     April     April     April     April     April     April     April     April     April     April     April     April    
 [29] April     April     April     April     April     May       May       May       May       May       May       May       May       May      
 [43] May       May       May       May       May       May       May       May       May       May       May       May       May       May      
 [57] May       May       May       May       May       May       May       May       June      June      June      June      June      June     
 [71] June      June      June      June      June      June      June      June      June      June      June      June      June      June     
 [85] June      June      June      June      June      June      June      June      June      June      July      July      July      July     
 [99] July      July      July      July      July      July      July      July      July      July      July      July      July      July     
[113] July      July      July      July      July      July      July      July      July      July      July      July      July      August   
[127] August    August    August    August    August    August    August    August    August    August    August    August    August    August   
[141] August    August    August    August    August    August    August    August    August    August    August    August    August    August   
[155] August    August    September September September September September September September September September September September September
[169] September September September September September September September September September September September September September September
[183] September September September September October   October   October   October   October   October   October   October   October   October  
[197] October   October   October   October   October   October   October   October   October   October   October   October   October   October  
[211] October   October   October   October   October   October   October   November  November  November  November  November  November  November 
[225] November  November  November  November  November  November  November  November  November  November  November  November  November  November 
[239] November  November  November  November  November  November  November  November  November  December  December  December  December  December 
[253] December  December  December  December  December  December  December  December  December  December  December  December  December  December 
[267] December  December  December  December  December  December  December  December  December  December  December  December  January   January  
[281] January   January   January   January   January   January   January   January   January   January   January   January   January   January  
[295] January   January   January   January   January   January   January   January   January   January   January   January   January   January  
[309] January   February  February  February  February  February  February  February  February  February  February  February  February  February 
[323] February  February  February  February  February  February  February  February  February  February  February  February  February  February 
[337] February  February  March     March     March     March     March     March     March     March     March     March     March     March    
[351] March     March     March     March     March     March     March     March     March     March     March     March     March     March    
[365] March     March     March     March     March     April     April     April     April     April     April     April     April     April    
[379] April     April     April     April     April     April     April     April     April     April     April     April     April     April    
[393] April     April     April     April     April     April     April     May       May       May       May       May       May       May      
[407] May       May       May       May       May       May       May       May       May       May       May       May       May       May      
[421] May       May       May       May       May       May       May       May       May       May       June      June      June      June     
[435] June      June      June      June      June      June      June      June      June      June      June      June      June      June     
[449] June      June      June      June      June      June      June      June      June      June      June      June      July      July     
[463] July      July      July      July      July      July      July      July      July      July      July      July      July      July     
[477] July      July      July      July      July      July      July      July      July      July      July      July      July      July     
[491] July      August    August    August    August    August    August    August    August    August    August    August    August    August   
[505] August    August    August    August    August    August    August    August    August    August    August    August    August    August   
[519] August    August    August    August    September September September September September September September September September September
[533] September September September September September September September September September September September September September September
[547] September September September September September September October   October   October   October   October   October   October   October  
[561] October   October   October   October   October   October   October   October   October   October   October   October   October   October  
[575] October   October   October   October   October   October   October   October   October   November  November  November  November  November 
[589] November  November  November  November  November  November  November  November  November  November  November  November  November  November 
[603] November  November  November  November  November  November  November  November  November  November  November  December  December  December 
[617] December  December  December  December  December  December  December  December  December  December  December  December  December  December 
[631] December  December  December  December  December  December  December  December  December  December  December  December  December  December 
[645] January   January   January   January   January   January   January   January   January   January   January   January   January   January  
[659] January   January   January   January   January   January   January   January   January   January   January   January   January   January  
[673] January   January   January   February  February  February  February  February  February  February  February  February  February  February 
[687] February  February  February  February  February  February  February  February  February  February  February  February  February  February 
[701] February  February  February  March     March     March     March     March     March     March     March     March     March     March    
[715] March     March     March     March     March     March     March     March     March     March     March     March     March     March    
[729] March    
Levels: January February March April May June July August September October November December

Extracting date time

run the following cell to extract year, month, day

joins extraction

# substring replacement
join[,1] = gsub("\\+.*", 'Z', join[,1])

# individual extraction
year = factor(year(as.POSIXlt(join[,1])))
month = factor(months(as.POSIXlt(join[,1])),levels = month.name)
day = weekdays(as.POSIXlt(join[,1]))

# appending new indivually extracted dates
joins = cbind(join, year, month,day)
joins = joins[,c(1,5,6,7,2,3,4)]
joins

sources extraction

# substring replacement
source[,1] = gsub("\\+.*", 'Z', source[,1])

# individual extraction
year = factor(year(as.POSIXlt(source[,1])))
month = factor(months(as.POSIXlt(source[,1])),levels = month.name)
day = weekdays(as.POSIXlt(source[,1]))

# appending new indivually extracted dates
sources = cbind(source, year, month,day)
sources = sources[,c(1,5,6,7,2,3,4)]
sources

NA

leaves extraction

# substring replacement
leave[,1] = gsub("\\+.*", 'Z', leave[,1])

# individual extraction
year = factor(year(as.POSIXlt(leave[,1])))
month = factor(months(as.POSIXlt(leave[,1])),levels = month.name)
day = weekdays(as.POSIXlt(leave[,1]))

# appending new indivually extracted dates
leave

leaves = cbind(leave, year, month,day)
leaves

leaves = leaves[,c(1,4,5,6,2,3)]
leaves

messages extraction

# substring replacement
message[,1] = gsub("\\+.*", 'Z', message[,1])

# individual extraction
year = factor(year(as.POSIXlt(message[,1])))
month = factor(months(as.POSIXlt(message[,1])),levels = month.name)
day = weekdays(as.POSIXlt(message[,1]))

# appending new indivually extracted dates
messages = cbind(message, year, month,day)
messages

messages = messages[,c(1,4,5,6,2,3)]
messages

voices extraction

# substring replacement
voice[,1] = gsub("\\+.*", 'Z', voice[,1])

# individual extraction
year = factor(year(as.POSIXlt(voice[,1])))
month = factor(months(as.POSIXlt(voice[,1])),levels = month.name)
day = weekdays(as.POSIXlt(voice[,1]))

# appending new indivually extracted dates
voices = cbind(voice, year, month,day)
voices = voices[,c(1,3,4,5,2)]
voices

communicators extraction

# substring replacement
communicator[,1] = gsub("\\+.*", 'Z', communicator[,1])

# individual extraction
year = factor(year(as.POSIXlt(communicator[,1])))
month = factor(months(as.POSIXlt(communicator[,1])),levels = month.name)
day = weekdays(as.POSIXlt(communicator[,1]))
communicator

# appending new individually extracted dates
communicators = cbind(communicator, year, month,day)
communicators = communicators[,c(1,4,5,6,2,3)]
communicators$total_communicated = communicators$visitors * communicators$pct_communicated/100

Additional modifications

# marking covid and non covid months
joins$year_type = as.double(joins$year)
joins$year_type[joins$year_type == 1 ] <- "Normal"
joins$year_type[joins$year_type == 2] <- "Covid"
joins$year_type[joins$year_type == 3] <- "Covid"
joins$year_type = as.factor(joins$year_type)
joins$year_type = relevel(joins$year_type, ref = 2)
joins

leaves$year_type = as.double(leaves$year)
leaves$year_type[leaves$year_type == 1 ] <- "Normal"
leaves$year_type[leaves$year_type ==2] <- "Covid"
leaves$year_type[leaves$year_type ==3] <- "Covid"
leaves$year_type = as.factor(leaves$year_type)
leaves$year_type = relevel(leaves$year_type, ref = 2)
leaves

sources$year_type = as.double(sources$year)
sources$year_type[sources$year_type == 1 ] <- "Normal"
sources$year_type[sources$year_type ==2] <- "Covid"
sources$year_type[sources$year_type ==3] <- "Covid"
sources$year_type = as.factor(sources$year_type)
sources$year_type = relevel(sources$year_type, ref = 2)
sources

messages$year_type = as.double(messages$year)
messages$year_type[messages$year_type == 1 ] <- "Normal"
messages$year_type[messages$year_type ==2] <- "Covid"
messages$year_type[messages$year_type ==3] <- "Covid"
messages$year_type = as.factor(messages$year_type)
messages$year_type = relevel(messages$year_type, ref = 2)
messages

voices$year_type = as.double(voices$year)
voices$year_type[voices$year_type == 1 ] <- "Normal"
voices$year_type[voices$year_type ==2] <- "Covid"
voices$year_type[voices$year_type ==3] <- "Covid"
voices$year_type = as.factor(voices$year_type)
voices$year_type = relevel(voices$year_type, ref = 2)
voices

communicators$year_type = as.double(communicators$year)
communicators$year_type[communicators$year_type == 1 ] <- "Normal"
communicators$year_type[communicators$year_type ==2] <- "Covid"
communicators$year_type[communicators$year_type ==3] <- "Covid"
communicators$year_type = as.factor(communicators$year_type)
communicators$year_type = relevel(communicators$year_type, ref = 2)
communicators

data needed for investigation

historical data

joins

leaves

sources

messages

voices

communicators

last 28 days

text

voice

extracting by year

joins.2019 = subset(joins, year == 2019)
joins.2020 = subset(joins, year == 2020)
joins.2021 = subset(joins, year == 2021)

leaves.2019 = subset(leaves, year == 2019)
leaves.2020 = subset(leaves, year == 2020)
leaves.2021 = subset(leaves, year == 2021)

sources.2019 = subset(sources, year == 2019)
sources.2020 = subset(sources, year == 2020)
sources.2021 = subset(sources, year == 2021)

comm.2019 = subset(communicators, year == 2019)
comm.2020 = subset(communicators, year == 2020)
comm.2021 = subset(communicators, year == 2021)

investigating each year

2019

joins.2019

leaves.2019

sources.2019

comm.2019

2020

joins.2020

leaves.2020

sources.2020

comm.2020

2021

joins.2021

leaves.2021

sources.2021

comm.2021

Aggregating by month

2019

joins.2019

leaves.2019

comm.2019

agg_joins.2019 = aggregate(joins.2019$new_members, list(joins.2019$month), sum)
colnames(agg_joins.2019) <- c("Months", "Total New Members")
agg_leaves.2019 = aggregate(leaves.2019$leavers, list(leaves.2019$month), sum)
colnames(agg_leaves.2019) <- c("Months", "Total Leavers")
agg_comm.2019 = aggregate(comm.2019$total_communicated, list(comm.2019$month), sum)
colnames(agg_comm.2019) <- c("Months", "Total Communicated")

agg_joins.2019[order(med_joins.2019$x),]

agg_leaves.2019[order(med_leaves.2019$x),]

agg_comm.2019[order(med_comm.2019$x),]

2020

joins.2020

leaves.2020

comm.2020

agg_joins.2020 = aggregate(joins.2020$new_members, list(joins.2020$month), sum)
colnames(agg_joins.2020) <- c("Months", "Total New Members")
agg_leaves.2020 = aggregate(leaves.2020$leavers, list(leaves.2020$month), sum)
colnames(agg_leaves.2020) <- c("Months", "Total Leavers")
agg_comm.2020 = aggregate(comm.2020$total_communicated, list(comm.2020$month), sum)
colnames(agg_comm.2020) <- c("Months", "Total Communicated")


agg_joins.2020[order(med_joins.2020$x),]

agg_leaves.2020[order(med_leaves.2020$x),]

agg_comm.2020[order(med_comm.2020$x),]

2021

joins.2021

leaves.2021

comm.2021

agg_joins.2021 = aggregate(joins.2021$new_members, list(joins.2021$month), sum)
colnames(agg_joins.2021) <- c("Months", "Total New Members")
agg_leaves.2021 = aggregate(leaves.2021$leavers, list(leaves.2021$month), sum)
colnames(agg_leaves.2021) <- c("Months", "Total Leavers")
agg_comm.2021 = aggregate(comm.2021$total_communicated, list(comm.2021$month), sum)
colnames(agg_comm.2021) <- c("Months", "Total Communicated")



agg_joins.2021[order(med_joins.2021$x),]

agg_leaves.2021[order(med_leaves.2021$x),]

agg_comm.2021[order(med_comm.2021$x),]

testing aggregations

communicators

median_comm = aggregate(communicators$visitors, list(communicators$month), sum)
median_comm[order(median_comm$x),]

Aggregating by category

joins

joins

agg_joins = aggregate(new_members ~ month + year, data = joins, FUN = sum)
agg_joins

leaves

leaves

agg_leaves = aggregate(leavers ~ month + year, data = leaves, FUN = sum)
agg_leaves

experimental 3d agg

leaves

agg_leaves = aggregate(leavers ~ month + year + days_in_guild, data = leaves, FUN = sum)
agg_leaves

sources

looks really weird ignoring for now

sources

agg_sources = aggregate(discovery_joins + invites + vanity_joins ~ month + year, data = sources, FUN = sum)
agg_sources

comms

communicators

agg_comms = aggregate(total_communicated ~ month + year, data = communicators, FUN = sum)
agg_comms

visualizations

all joins

library(ggplot2)
joins

agg_joins.2019

agg_joins.2020

agg_joins.2021

agg_joins

all_joins = ggplot(data = agg_joins, mapping = aes(x = month, y = new_members, fill = year)) + xlab("Month") + ylab("Total New Members") + geom_col()+ geom_text(aes(label=new_members), position = position_stack(vjust= 0.5),
            colour = "white", size = 5) + coord_flip()
all_joins = all_joins + labs(title = "New Member Joins Across the Year")
all_joins

all leaves

leaves

agg_leaves.2019

agg_leaves.2020

agg_leaves.2021

agg_leaves

all_leaves = ggplot(data = agg_leaves, mapping = aes(x = month, y = leavers, fill = year)) + xlab("Month") + ylab("Total Leaves") + geom_col()+ geom_text(aes(label=leavers), position = position_stack(vjust= 0.5),
            colour = "white", size = 5) + coord_flip()
all_leaves = all_leaves + labs(title = "Member Leaves Across the Year")

all_leaves

all communicators

communicators

agg_comm.2019

agg_comm.2020

agg_comm.2021

agg_comms

all_comms = ggplot(data = agg_comms, mapping = aes(x = month, y = total_communicated, fill = year)) + xlab("Month") + ylab("Total Members Communicated") + geom_col()+ geom_text(aes(label=total_communicated), position = position_stack(vjust= 0.5),
            colour = "white", size = 5) + coord_flip()
all_comms = all_comms + labs(title = "All Communicating Members")
all_comms

linear models

joins linear model

joins

joins_lm = lm(new_members ~ month + year_type, data = joins)
print(summary(joins_lm))

Call:
lm(formula = new_members ~ month + year_type, data = joins)

Residuals:
   Min     1Q Median     3Q    Max 
-8.759 -2.195 -0.612  0.808 85.469 

Coefficients:
               Estimate Std. Error t value Pr(>|t|)    
(Intercept)     1.98132    0.80555   2.460  0.01414 *  
monthFebruary   0.26401    0.96935   0.272  0.78543    
monthMarch     -0.01493    0.95690  -0.016  0.98756    
monthApril      0.60450    0.98228   0.615  0.53848    
monthMay       -0.36969    0.97461  -0.379  0.70456    
monthJune      -0.46217    0.98228  -0.471  0.63814    
monthJuly      -0.30518    0.97461  -0.313  0.75428    
monthAugust     6.54966    0.97461   6.720 3.70e-11 ***
monthSeptember  4.28783    0.98228   4.365 1.46e-05 ***
monthOctober    2.22708    0.97461   2.285  0.02260 *  
monthNovember   2.25450    0.98228   2.295  0.02201 *  
monthDecember  -0.78905    0.97461  -0.810  0.41844    
year_typeCovid  1.22836    0.44590   2.755  0.00602 ** 
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Residual standard error: 5.283 on 716 degrees of freedom
Multiple R-squared:  0.1475,    Adjusted R-squared:  0.1332 
F-statistic: 10.32 on 12 and 716 DF,  p-value: < 2.2e-16

total messages linear model

messages

messages_lm = lm(messages ~ month + year_type, data = messages)
print(summary(messages_lm))

Call:
lm(formula = messages ~ month + year_type, data = messages)

Residuals:
    Min      1Q  Median      3Q     Max 
-533.72 -131.98  -34.98   68.19 2435.80 

Coefficients:
                Estimate Std. Error t value Pr(>|t|)    
(Intercept)     370.7838    37.3808   9.919  < 2e-16 ***
monthFebruary     0.7405    44.9820   0.016  0.98687    
monthMarch       19.0476    44.4043   0.429  0.66808    
monthApril      153.6371    45.5819   3.371  0.00079 ***
monthMay         24.6162    45.2261   0.544  0.58641    
monthJune       -73.9795    45.5819  -1.623  0.10503    
monthJuly       -42.4322    45.2261  -0.938  0.34845    
monthAugust     210.2452    45.2261   4.649 3.98e-06 ***
monthSeptember  433.9371    45.5819   9.520  < 2e-16 ***
monthOctober    261.9549    45.2261   5.792 1.04e-08 ***
monthNovember   109.9371    45.5819   2.412  0.01612 *  
monthDecember   -79.8354    45.2261  -1.765  0.07795 .  
year_typeCovid -193.5419    20.6915  -9.354  < 2e-16 ***
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Residual standard error: 245.1 on 716 degrees of freedom
Multiple R-squared:  0.369, Adjusted R-squared:  0.3584 
F-statistic: 34.89 on 12 and 716 DF,  p-value: < 2.2e-16

messages experiments

including messages_per_communicator in full model

messages

messages_lm1 = lm(messages ~ month + year_type + messages_per_communicator, data = messages)
print(summary(messages_lm1))

Call:
lm(formula = messages ~ month + year_type + messages_per_communicator, 
    data = messages)

Residuals:
    Min      1Q  Median      3Q     Max 
-794.57  -58.66    1.20   50.09 1112.68 

Coefficients:
                          Estimate Std. Error t value Pr(>|t|)    
(Intercept)                -80.219     22.265  -3.603 0.000337 ***
monthFebruary               44.936     23.694   1.896 0.058298 .  
monthMarch                  13.590     23.369   0.582 0.561041    
monthApril                  12.429     24.209   0.513 0.607821    
monthMay                   -37.842     23.845  -1.587 0.112952    
monthJune                   -2.577     24.045  -0.107 0.914678    
monthJuly                  -33.459     23.802  -1.406 0.160241    
monthAugust                128.790     23.875   5.394 9.36e-08 ***
monthSeptember             311.849     24.154  12.911  < 2e-16 ***
monthOctober               187.593     23.863   7.861 1.40e-14 ***
monthNovember              101.338     23.989   4.224 2.71e-05 ***
monthDecember              -12.940     23.851  -0.543 0.587613    
year_typeCovid             -36.598     11.478  -3.189 0.001492 ** 
messages_per_communicator   55.895      1.292  43.247  < 2e-16 ***
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Residual standard error: 129 on 715 degrees of freedom
Multiple R-squared:  0.8255,    Adjusted R-squared:  0.8223 
F-statistic: 260.2 on 13 and 715 DF,  p-value: < 2.2e-16

including messages_per_communicator in full model

messages

messages_lm2 = lm(messages_per_communicator ~ month + year_type, data = messages)
print(summary(messages_lm2))

Call:
lm(formula = messages_per_communicator ~ month + year_type, data = messages)

Residuals:
    Min      1Q  Median      3Q     Max 
-7.5431 -2.2972 -0.7784  1.2309 28.5756 

Coefficients:
               Estimate Std. Error t value Pr(>|t|)    
(Intercept)     8.06881    0.56882  14.185  < 2e-16 ***
monthFebruary  -0.79070    0.68449  -1.155  0.24841    
monthMarch      0.09763    0.67570   0.144  0.88515    
monthApril      2.52633    0.69362   3.642  0.00029 ***
monthMay        1.11743    0.68821   1.624  0.10489    
monthJune      -1.27745    0.69362  -1.842  0.06593 .  
monthJuly      -0.16054    0.68821  -0.233  0.81561    
monthAugust     1.45731    0.68821   2.118  0.03456 *  
monthSeptember  2.18426    0.69362   3.149  0.00171 ** 
monthOctober    1.33040    0.68821   1.933  0.05361 .  
monthNovember   0.15385    0.69362   0.222  0.82452    
monthDecember  -1.19681    0.68821  -1.739  0.08246 .  
year_typeCovid -2.80785    0.31486  -8.918  < 2e-16 ***
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Residual standard error: 3.73 on 716 degrees of freedom
Multiple R-squared:  0.2164,    Adjusted R-squared:  0.2033 
F-statistic: 16.48 on 12 and 716 DF,  p-value: < 2.2e-16

voices linear model

voices

voices_lm = lm(speaking_minutes ~ month + year_type, data = voices)
print(summary(voices_lm))

Call:
lm(formula = speaking_minutes ~ month + year_type, data = voices)

Residuals:
    Min      1Q  Median      3Q     Max 
-928.94 -287.96  -21.33  150.04 2268.59 

Coefficients:
               Estimate Std. Error t value Pr(>|t|)    
(Intercept)      238.42      68.62   3.475 0.000542 ***
monthFebruary     53.85      82.57   0.652 0.514493    
monthMarch       261.27      81.51   3.205 0.001409 ** 
monthApril      -217.09      83.67  -2.595 0.009665 ** 
monthMay        -269.06      83.02  -3.241 0.001246 ** 
monthJune       -225.25      83.67  -2.692 0.007265 ** 
monthJuly       -265.07      83.02  -3.193 0.001470 ** 
monthAugust      142.77      83.02   1.720 0.085914 .  
monthSeptember   474.25      83.67   5.668 2.09e-08 ***
monthOctober     463.99      83.02   5.589 3.25e-08 ***
monthNovember    256.21      83.67   3.062 0.002280 ** 
monthDecember     -9.41      83.02  -0.113 0.909785    
year_typeCovid   216.28      37.98   5.694 1.81e-08 ***
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Residual standard error: 450 on 716 degrees of freedom
Multiple R-squared:  0.2877,    Adjusted R-squared:  0.2757 
F-statistic:  24.1 on 12 and 716 DF,  p-value: < 2.2e-16

communicators linear model

communicators

communicators_lm = lm(total_communicated ~ month + year_type, data = communicators)
print(summary(communicators_lm))

Call:
lm(formula = total_communicated ~ month + year_type, data = communicators)

Residuals:
    Min      1Q  Median      3Q     Max 
-39.805  -7.258  -1.258   5.628  77.195 

Coefficients:
               Estimate Std. Error t value Pr(>|t|)    
(Intercept)     42.1266     1.9689  21.396  < 2e-16 ***
monthFebruary    4.9875     2.3693   2.105  0.03563 *  
monthMarch       2.7318     2.3388   1.168  0.24318    
monthApril       7.5910     2.4009   3.162  0.00163 ** 
monthMay        -0.3536     2.3821  -0.148  0.88203    
monthJune       -0.4757     2.4009  -0.198  0.84300    
monthJuly       -1.8698     2.3821  -0.785  0.43277    
monthAugust     20.6786     2.3821   8.681  < 2e-16 ***
monthSeptember  41.6910     2.4009  17.365  < 2e-16 ***
monthOctober    23.1141     2.3821   9.703  < 2e-16 ***
monthNovember   12.7410     2.4009   5.307 1.49e-07 ***
monthDecember   -4.6601     2.3821  -1.956  0.05082 .  
year_typeCovid  -8.8685     1.0899  -8.137 1.79e-15 ***
---
Signif. codes:  0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Residual standard error: 12.91 on 716 degrees of freedom
Multiple R-squared:  0.552, Adjusted R-squared:  0.5445 
F-statistic: 73.53 on 12 and 716 DF,  p-value: < 2.2e-16

messing with top values

# dataframe_name[with(dataframe_name, order(column_name)), ]
df=voice[with(voice,order("communicators")),]
df